teledyne gmi ps500 gas detector

{"cid":"91193271","title":"Authentic 5 Gas Detector Teledyne GMI PS500 VOC Sensor Option Multi Gas Detector for Oil Gas Chemical Plants","imgUrl":"https:\/\/img.ismap.com\/nimg\/da\/23\/47e27e74d543b090b1a3e43416be-200x200-1.jpg","attrs":{"Price":"US $530.00 - 600.00\/ Unit","Brand Name":"GMI","Model Number":"PS500","Minimum Order Quantity":"1","Delivery Time":"45-75 work days","Payment Terms":"T\/T","Supply Ability":"1000 units per year","Packaging Details":"Paper box","Operating Temperature Range":"-20\u2103~+50\u2103","Gas Type":"Flammable Gas,Oxygen,Carbon Monoxide,Hydrogen Sulfide,Carbon Dioxide","Battery Performance":"At least 12 hours","Protection Rating":"IP65","Alarm Mode":"360\u00b0 visible high-brightness warning light; audible alarm (95 dB)"}}

{"cid":"91198828","title":"GT44 Flammable Gas Leak Detector","imgUrl":"https:\/\/img.ismap.com\/nimg\/eb\/c4\/c7c1953a782d7a5e688f91b87b8a-200x200-1.jpg","attrs":{"Price":"USD 900- 2000\/pcs","Brand Name":"HiYi","Model Number":"GT-44","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE\/RoHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100set\/month","Packaging Details":"alloy case","Name":"GT44 Portable Combustible Gas Detector","Gas Detected":"Combustible Gas","Sensor":"Semiconductor\/Catalytic Bead\/ Thermal Conductivity Sensor","Alarm Type":"Light+Sound+Vibrating","Display":"LCD with backlighting","Sampling":"Integral pump","Response Time":"T90 < 30 seconds","Waterproof":"IP54","Size":"29 * 9.5 *4.3 cm","Weight":"0.78Kg"}}